baber/WOPTO huggingface dataset:
Patent JP-S63231782-A (JP)
Title: Disk cleaner
Inventor: FUJITA MAKOTO
IPC: G11B3/58
Filed: 1987-03-20
Abstract: PURPOSE:To prevent a disk from flawing by providing a 1st cleaning means for disk cleaning, a 2nd cleaning means for cleaning said cleaning means and a driving means for interlocking and driving both means. CONSTITUTION:When an eccentric cam 21 is revolved from its condition prior to starting a cleaning operation, a flange surface is ascended along the cam surface 21a, and a pad 11 of a cleaning pad part 10 is brought into contact with the disk 40 by a spring force. Then, when the cam 21 is furthermore revolved, the pad part 10 acts for the cleaning operation over to the outermost circumference of the disk 40 in accordance with the displacement of the cam 21. And, when the cam 21 is even more revolved, then the pad 10 is moved away from the disk 40. At that time, the flange 13 is pushed by the cam 21, and the pad 11 is passed over by a brush 23 provided integrally with the cam 21, so that dust sticking to the pad 11 from the disk 40 is removed by the brush 23, and the cam is revertible to its initial condition by revolving the cam 21 moreover.
Patent JP-S58183804-A (JP)
Title: Cylinder head of light alloy in internal-combustion engine
Inventor: HAYASHI YOSHIMASA
IPC: F02F1/24
Filed: 1982-04-21
Abstract: PURPOSE:To enable a smooth continuous forming of the inner wall surfaces at the intake and exhaust ports in the valve seals in the cylinder head of an internal-combustion engine by a method wherein the valve seats are integrally casted to or fixed to the openings of the intake and exhaust ports. CONSTITUTION:A cylinder head 11 is of aluminum alloy etc. When the head is casted, an annular valve seat 13 is integrally fixed to an opening of either an intake port or exhaust port 12 when the casting is made. The valve seat is constructed such that a smooth continuous inner wall surface of the intake or exhaust port is formed up to an inner end of the valve seat surface, so that no difference in steps is made there and a resistance against the intake and exhaust gas flows can be decreased.
Patent JP-H05274078-A (JP)
Title: Device and method for allocating physical key
IPC: G06F3/0487
Filed: 1992-03-25
Abstract: PURPOSE:To compact a terminal and to reduce the price and to increase the number of functions. CONSTITUTION:The terminal 2 is provided with a prescribed number of physical keys 2a, and a host computer 1 performs processing in accordance with the operation of the physical key 2a and transmits processing data to the terminal 2. The host computer 1 is provided with plural mapping tables 1a to dynamically allocate the function of the physical key 2a, and the mapping means 2b of the terminal 2 selects one of the mapping tables 1a transmitted from the host computer 1, and stores the function of the physical key 2a.
Patent JP-H03267294-A (JP)
Title: Controller for man-conveyor
Inventor: FUJIWARA YUKIO
IPC: B66B25/00
Filed: 1990-03-16
Abstract: PURPOSE:To ensure both starting and stopping operations without any hindrance by installing two transmission type sensors at the specified height parallelly in the admission direction of passengers, and after detecting these passengers with one sensor at this side, when the back side sensor detects them after the specified time, starting a conveyor. CONSTITUTION:Each sensor stand 20 is erected at both sides of this side in the admission direction of passengers at the side of a boarding port A, while each sensor stand 22 is erected at both sides of the back side, and transmission type sensors 27a, 27b are attached to these stands 20, 22 at height about passenger's shoulders. When the passing of passengers is detected by the transmission type sensor 27 at this side and the passengers are detected by the transmission type sensor 27b at the back side, a man conveyor 10 is started and these passengers are conveyed. Then, it is stopped after the elapse of the time for conveyance of more than a distance between both boarding and alighting ports. this elapse is determined by speed detection of a drive roll. Consequently, passengers are surely boarded on the man-conveyor 10 and conveyed and after alighting from it, this conveyor is surely stoppable.
Patent JP-S57181771-A (JP)
Title: Controlling method for automatic arc welding
Inventor: HASHIMOTO KENICHIROU
IPC: B23K9/073
Filed: 1981-04-30
Abstract: PURPOSE:To stabilize welding arcs and to prevent the generation of welding defects such as lack of penetration by stopping a welding head which is controlled of automatic running while a welding electric source is in a short circuited state or in a no-load state. CONSTITUTION:When the leading end of a welding wire is brought into contact with the surface of the groove of base materials and welding is started, a welding power source is short circuited and the detected voltage signal Vx of the  welding voltage detected with a voltage divider 18 is roughly zero. Therefore,  the signal Vx is not applied to the 2nd decision circuit 21, the contacts 16-1 of a relay 16 are opened and the welding head stops in the set position. When the welding arc extinguishes on account of a certain cause later, that is, when the welding power source is put in a no-load state, the output voltage increases and the signal Vx of the voltage divider 18 increases as well. When the signal Vx exceeds the permissible upper limit voltage, the circuit 21 stops transmission to the relay 16 and the motor stops. Therefore, the welding head stops in the welding position where the welding arc extinguishes.
Patent JP-H07252913-A (JP)
Title: Connecting method of pc steel wire
Inventor: HIRABE TOSHIMITSU
IPC: F16B7/04
Filed: 1994-03-10
Abstract: PURPOSE:To obtain a connecting method of PC steel wires, in which there is no possibility that gripping strength is lowered when a new PC steel wire is connected to a PC steel wire on the existing side. CONSTITUTION:Anchor heads a1, a2, in which threads are notched to outer circumferential surfaces, and an inside screw cylinder (b), in which a thread is notched to an internal surface, are used, and the inside screw cylinder (b) is mounted on the outer circumference of the anchor head a2 gripping a PC steel wire c2 on the connection side. The inside screw cylinder (b) is screwed to the outer circumference of an anchor head c1 on the existing side.
Patent JP-H07281694-A (JP)
Title: Word speech recognition method having word spotting function
Inventor: MIYAZAWA HIDETAKA
IPC: G10L15/12
Filed: 1994-04-05
Abstract: PURPOSE:To avoid making a recognition error caused by partial matching and to handle an inputted voice including an unnecessary word in a word speech recognition employing a DP matching. CONSTITUTION:Employing an end point free DP matching section 2, input voice 1 including an unnecessary word is recognized and a word spotting function is realized. Moreover, in a recognition process of a discrete cord, the average degree of similarity between a standard template 3 of each word of a DP matching and an input voice 1 is compensated to a lower value as a matching segment becomes shorter employing the information of the matching segment. A word discrimination section 4 outputs the compensated word with a higher average degree of similarity as a recognition result. Since the matching segment is short for a partial matching, the degree of similarity is lowered and a recognition error caused by a partial matching is avoided.
Patent JP-H10260055-A (JP)
Title: Device for detecting traveling speed and direction of pedestrian
Inventor: SHINOZUKA NORIYUKI
IPC: G01C21/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To precisely detect a traveling speed or the like of a pedestrian with no use of a GSP receiver. SOLUTION: With the use of a three-axial acceleration sensor 16 and a three-axial rate sensor 18, a gravitationally accelerating direction signal (g) is obtained from outputs Gx0, Gy0, Gz0 from the acceleration sensor 16, and then, using this signal (g) as an initial value, a gravitationally accelerating direction tracing means 22 calculates a correction value for a present posture from three-axial rate signals Rx, Ry, Rz. The acceleration outputs Gx0, Gy0, Gz0 are corrected by this correction value so as to obtain acceleration outputs Gx, Gy, Gz corresponding to vertical motion with respect the ground surface. A walking period detecting means 30 multiplies the period of the vertical motion by a clock period so as to obtain a walking period (the period by which the pedestrian advance one step). A travel speed calculating means 32 multiplies thus obtained walking period by a foot step so as to detect a traveling speed with no use of a GPS receiver.
Patent JP-H05274597-A (JP)
Title: Locker collecting/distributing system
IPC: G08G1/09
Filed: 1992-03-25
Abstract: PURPOSE:To obtain a locker collecting/distributing system capable of safely, surely and rapidly collecting/distributing baggages by effectively utilizing the restricted numbers of collecting/distributing vehicles and persons. CONSTITUTION:This locker collecting/distributing system A' consists of a locker 1 provided with a locker part 2 for storing baggages, a management part 3 for managing the input/output state of baggages to/from the locker part 2, and an informing part 4 for informing baggage information (d) indicating the managed I/O state of the baggages, a collecting/distributing vehicle 6 mounting a moving information station 7 for receiving the information (d), and a collecting/distributing center 5 provided with a personal computer 8 for controlling the distribution of the vehicle 6 based upon area information and an output machine 9 for transmitting vehicle distributing information D for the vehicle 6 controlled by the computer 8 to the vehicle 6 and constituted so as to distribute the vehicle 6 to the locker 1 based upon the information (d)/information D. Thus the collecting/distributing the restricted number of vehicles and persons are effectively utilized and baggages are safely, surely and rapidly collected/distributed.
Patent JP-H06282487-A (JP)
Title: Cache device
Inventor: NISHIKAWA YUKINOBU
IPC: G06F12/08
Filed: 1993-03-25
Abstract: PURPOSE:To obtain the cache device which dynamically changes a cache control system so as to match a program to be run by providing a hit rate calculating means, a hit rate condition decision means, and a control means which switches the cache control system. CONSTITUTION:This cache device is equipped with the hit rate calculation part 5 which calculates a hit rate, the hit rate condition decision part 6 which decides whether or not the hit rate obtained by the calculation part 5 meets specific hit rate conditions, and the control part 7 which switches the cache control system according to the decision result of the decision part 6, so the cache control system can dynamically be changed. Therefore, when there are a small number of copies of a main storage 3 in a cache memory 2, replacement size is made large to four words and then the probability that data depend upon the memory 2 can be increased. Further, when the hit rate increases to some extent, the replacement size is switched to one word and then memory traffic for entry replacement can be decreased.
Patent JP-H01240777-A (JP)
Title: Slurry conveying pipe and slurry conveyer
Inventor: NITTA KOZABURO
IPC: F04B15/02
Filed: 1988-03-18
Abstract: PURPOSE:To convey slurry in an enriched condition and to decrease wear by connecting in series two or more slurry conveying pipes constituted of a fluid press feed hole, forcing fluid to be press fed between an outer pipe and a rubber pipe, and of a fluid discharge hole discharging the fluid. CONSTITUTION:An outer pipe 1, having a fixed length, and a rubber pipe 2, which is in length almost equal internally inserted to this outer pipe 1 while with the inside serving as the slurry flow path, are provided. Slurry conveying pipes 10 to 12 are constituted of a fluid press feed hole 5, forcing fluid to be fed between the outer pipe 1 and the rubber pipe 2, and a fluid discharge hole 6 discharging the fluid. A conveyer is constituted connecting these pipes 10 to 12 in series. Thus enabling slurry in an enriched condition to be conveyed, wearing can be extremely decreased in high conveying efficiency.
Patent JP-H08239236-A (JP)
Title: Uv-transmitting black glass
Inventor: YOSHIKAWA KOICHIRO
IPC: C03C3/118
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a UV-transmitting black glass having excellent thermal shock resistance and chemical durability and, accordingly, useful e.g. as an outer case for a black light mercury lamp resistant to the breakage and the lowering of the UV transmission even by the exposure to rainwater. CONSTITUTION: This black glass has an oxide composition (in terms of weight percentage) of 55-75% SiO2 , 1-7% Al2 O3 , 10-20% B2 O3 , 0.5-5% BaO, 0-5% CaO+ MgO, 0-3% ZnO, 5-15% PbO, 1.5-7% Na2 O, 0.5-5% K2 O, 0.3-7% NiO, 0.5-8% CoO, 4.5-10% NiO+CoO, 0.01-0.2% Fe2 O3 , 0-1% As2 O3 , 0-1% Sb2 O3 , 0-1% Cl2 and 0-1% F2 .
Patent JP-S63232216-A (JP)
Title: Manufacture of superconductive wire
Inventor: SUGIMOTO MASARU
IPC: B21C1/00
Filed: 1987-03-20
Abstract: PURPOSE:To enable the manufacturing of a long-scaled superconductive wire by filling a pipe with specific mixed powder and providing this pipe with an extension wire process so as to obtain a desired wire diameter and next performing heat treatment of this pipe. CONSTITUTION:A pipe 1 made of copper alloy, which consists of a group IIIa element or an alkaline earth metal element and copper and has processibility, is filled with mixed powder 2 which consists of the group IIIa compound powder or the alkaline earth metal element compound powder and copper oxide powder. The pipe 1 is provided with extruding and drawing processes so that the pipe is contracted to a desired wire diameter and a wire 3 is obtained. Since the pipe 1 has excellent processibility in these extruding and drawing processes, a trouble such as disconnection does not occur. Hence, a long-scaled superconductive wire can be manufactured.
Patent JP-S58185040-A (JP)
Title: Optical information reader
Inventor: TAKAHASHI TADASHI
IPC: G11B7/09
Filed: 1982-04-23
Abstract: PURPOSE:To perform both focusing and tracking, by supporting and driving an optical system in two directions orthogonal to each other independently and displaceably. CONSTITUTION:An objective lens 34, a focusing lens 36-1 and a photodetector 36-2 are coupled firmly to each other by means of a rocking matter 33 and are moved in a body. These optical elements are supported by plate springs 24 and 31 independently and displaceably in two directions orthogonal to each other. Magnetic materials 25 and 33 move the optical system in both focusing and tracking directions by supplying currents to coils 41a and 41b. The directions of currents are reversed to each other between paired coils.
Patent JP-H09238042-A (JP)
Title: Surface acoustic wave filter
Inventor: TAKAHASHI MASAYA
IPC: H03H9/145
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the attenuation characteristics of the surface acoustic wave filter other than its pass band by providing rectangular shield electrodes in parallel with a propagation direction of a surface acoustic wave with a very small interdigital part of an apodize electrode inbetween in the vicinity of the very small interdigital part of the apodize electrode. SOLUTION: Two sets of interdigital electrodes of one pair or over are provided to a piezoelectric substrate 1, a regular electrode 2 whose cross length is uniform is adopted for one of the interdigital electrodes and an apodize electrode 3 whose cross length has changes with respect to the arrangement direction of the other interdigital electrodes, and a shield electrode 5 in parallel with a propagation direction of a surface acoustic wave is provided in the vicinity of the very small crossing parts of the interdigital electrode of the apodize electrode 3.  Thus, a surface acoustic wave whose source is the very small cross parts of the apodize electrode 3 is reflected in the shield electrodes 5 to direct the surface acoustic wave toward the propagation direction of the surface acoustic wave, then the surface acoustic wave filter is realized in which the reflection of the surface acoustic wave whose source is the very small cross parts of the apodize electrode 3 in an end face in parallel with the propagation direction of the surface acoustic wave is reduced.
Patent JP-H06283685-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: NAKADA YOSHIRO
IPC: H01L27/04
Filed: 1993-03-26
Abstract: PURPOSE:To give a large surface area to a semiconductor storage device without fluctuation by forming a laminated charge storage electrode on a semiconductor substrate and uniformly applying monodisperse particles to the surface of the electrode, and then, performing anisotropic etching by using the applied particles as a mask. CONSTITUTION:After forming an element for switching on a semiconductor substrate 1, a polysilicon layer 3 which becomes a laminated charge storage electrode 9 connected to one electrode of the element for switching is formed. Then monodisperse particles 4 having grain sizes of <=0.2mum are uniformly applied to the surface of the layer 3. After applying the particles 4, the electrode 9 having columnar recessing and projecting sections 8 or its surface is formed by performing anisotropic etching on the layer 3 by using the particles 4 as a mask. Since the surface area of the electrode 9 can be increased by forming the columnar recessing and projecting sections on the surface of the electrode 9 in such a way, the capacity of the electrode 9 can be increased. Since the particles 4 are used as a mask, in addition, an charge storage electrode the shape of which can be easily controlled and the capacity of which does not fluctuate much can be obtained.
Patent JP-H03269298-A (JP)
Title: Scram time measuring method and device for control rod
Inventor: INOUE NOBUO
IPC: G21C17/10
Filed: 1990-03-19
Abstract: PURPOSE:To simplify maintenance and inspection works and to detect vibratory wave as well by detecting the vibratory wave generated when a control rod of a control rod drive mechanism collides with a reactor core support plate. CONSTITUTION:When excitation of a supporting electro-magnet is released and a control rod 341 falls down to a lower guide tube 361, the control rod 341 collides with a reactor core support plate 35 and vibratory wave M is generated. This vibratory wave M is propagated through the reactor core support plate 35 to a control rod 342 of an adjacent control rod drive mechanism, and then is propagated to an accelerometer 39 via an extention tube 332 and a driving part 312. Falling-down of the controlrod 342 is commenced by releasing of excitation of the supporting electro-magnet, and is ended by propagation of the vibratory wave M to the accelerometer 39, and scram time is measured by time difference between commencement and ending of the falling-dowm.
Patent JP-S58184995-A (JP)
Inventor: MASUDA MITSUYASU
IPC: G09G3/18
Filed: 1982-04-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04304236-A (JP)
Title: Production of cross-linked vinyl chloride resin
Inventor: KATO MASAHARU
IPC: C08F259/00
Filed: 1991-03-30
Abstract: PURPOSE:To produce the title resin which is excellent in thermal stability and mechanical strengths without decomposing or coloring the resin during cross- linking. CONSTITUTION:The title resin is produced by thermally grafting a vinylalkoxysilane onto a copolymer consisting of vinyl chloride units and 6-30C olefin units having carbon-carbon double bonds in the presence of a free-radical generator, hydrolyzing the resulting graft polymer, and cross-linking the hydrolyzate by condensation by dehydration.
Patent JP-S57182132-A (JP)
Title: Temperature measuring for powder fluid
Inventor: ONOUE TAKAAKI
IPC: G01J5/00
Filed: 1981-04-30
Abstract: PURPOSE:To make it possible to perform measurement stably and not influenced by the concentration of a powder liquid by performing sampling intermittently and sample-holding the maximum or minimum value of varying outputs of infrared light and smoothening its results. CONSTITUTION:At preset time intervals, the sampling time and reset time are set, maximum value or minimum value of the output of infrared light quantity emitted from a powder liquid that varies at random is sample-held and the  temperature of the powder liquid is measured from the value obtained by flattening the sample-held results. When, for example, a radiation thermometer 3 is  used to measure temperature at one point near the discharge hole III of a pipe  1 as shown by the broken line V suitable measuring cycle T and reset period  DELTAt are provided to sample-hole the peaks, a, b, ... of the curve. In this way an  output that maintains a set value is obtained, and this output is passed through  a means that has a large time constant such as a smoothing circuit and it is  changed into an output with extremely little variation, and stable measurement  can be obtained.
Patent JP-S52149744-A (JP)
Title: Floor landing device of elevator
Inventor: SASAKI KATSUTOSHI
IPC: B66B1/44
Filed: 1976-06-09
Abstract: PURPOSE: To provide a device adapted to be able to change landing floor position of a cage floor by instructing the stopping position detecting whether there is cargo in the cage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63234086-A (JP)
Title: Siloxane skeleton side chain type polymer liquid crystal
Inventor: MATSUMOTO MITSUO
IPC: C08G77/26
Filed: 1987-03-20
Abstract: PURPOSE:To obtain the titled liquid crystal having novel siloxane skeleton structure remarkably short in the time required for orientation change and stable in orientation when electric field is applied near transition temperature to isotropic phase and capable of utilizing in recording material, display material, various optical elements, etc. CONSTITUTION:The aimed liquid crystal having 10-150 average repeating unit numbers in which >=20% liquid crystal has structural units expressed by formula I (R is 1-4C hydrocarbon or phenyl). The liquid crystal include e.g. preferably compound expressed by formula II [X is H, (CH2)lCH3 (l is 0-20) or (CH2)p(Y)qA (P is 2-20; q is 0 or 1; Y is O or CO2; A is (substituted)aromatic; 0<=m/n<=4 and 10<=n+m<=150].
Patent JP-H06278295-A (JP)
Title: Thermal head and recording apparatus
Inventor: ITO SHINICHI
IPC: B41M5/382
Filed: 1993-03-26
Abstract: PURPOSE:To provide a thermal head small-sized as compared with a conventional one, made short in recording time, capable of always recording a stable image of high image quality and capable of erasing the visible image. CONSTITUTION:A thermal head 1 performing the recording and erasure of a visible image with respect to a recording medium is constituted by providing a recording heating resistor row 2 and an erasing heating resistor row 3 on substrates not parallel with each other. That is, the recording heating resistor row 2 is constituted by providing a glaze film, a heating resistor film, a current supply electrode and a protective film on the first substrate 10 in this order with 8-dot/mm resolving power. The erasing heating resistor 3 is provided on the second substrate 15 having an inclination of about 30 deg. with respect to the first substrate 10 and composed of the same material as the first substrate and constituted by providing a glaze layer, a heating resistor film, a current supply electrode and a protective layer on the second substrate 15 in the same material and layer constitution as the recording heating resistor row 2. The heating resistor film is formed in one strip like state with a width of about 2mm.